tr_constraint_set_intersect

[trust_router.git] / common / t_constraint.c

diff --git a/common/t_constraint.c b/common/t_constraint.c
new file mode 100644 (file)
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--- /dev/null
+++ b/common/t_constraint.c
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+/*
+ * Copyright (c) 2012, JANET(UK)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of JANET(UK) nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
+ * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#include <jansson.h>
+#include <stdio.h>
+#include <assert.h>
+
+#include <trust_router/tid.h>
+#include <trust_router/tr_constraint.h>
+#include <tr_debug.h>
+
+static TID_REQ *request = NULL;
+
+static int handle_test_case(
+                            json_t *tc)
+{
+  json_t *constraints, *valid, *expected;
+  int validp;
+  json_t *result;
+  assert(constraints = json_object_get(tc, "constraints"));
+  assert( valid = json_object_get(tc, "valid"));
+  validp = tr_constraint_set_validate((TR_CONSTRAINT_SET *)constraints);
+  if (validp != json_is_true(valid)) {
+    tr_debug("Unexpected validation result for \n");
+    json_dumpf( constraints, stderr, JSON_INDENT(4));
+    return 0;
+  }
+  if (!validp)
+    return 1;
+  assert( expected = json_object_get(tc, "expected"));
+  result = (json_t *) tr_constraint_set_intersect(request, (TR_CONSTRAINT_SET *) constraints);
+  if (!json_equal(result, expected)) {
+    tr_debug("Unexpected intersection; actual:\n");
+    json_dumpf(result, stderr, JSON_INDENT(4));
+    tr_debug("Expected: \n");
+    json_dumpf(expected, stderr, JSON_INDENT(4));
+    return 0;
+  }
+  return 1;
+}
+
+int main(void) {
+  json_t *tests;
+  int error=0;
+  json_t *tc;
+  size_t index;
+  request = tid_req_new();
+  tests = json_load_file(TESTS, JSON_REJECT_DUPLICATES|JSON_DISABLE_EOF_CHECK, NULL);
+  json_array_foreach(tests, index, tc)
+    if (!handle_test_case(tc))
+      error = 1;
+  if (error)
+    return 1;
+  return 0;
+}